V1 Manual
Page 56
... begin copying the file. Notice Performing a Firmware Upgrade can sometimes change the configuration settings. D-Link DSL-2640B User Manual 56 Troubleshooting FIRMWARE UPDATE Use the FIRMWARE UPDATE window to back-up the Router's configuration settings before upgrading the firmware. Be sure to load the latest firmware for the file and then click on the Firmware Update button under the MAINTENANCE tab...
... begin copying the file. Notice Performing a Firmware Upgrade can sometimes change the configuration settings. D-Link DSL-2640B User Manual 56 Troubleshooting FIRMWARE UPDATE Use the FIRMWARE UPDATE window to back-up the Router's configuration settings before upgrading the firmware. Be sure to load the latest firmware for the file and then click on the Firmware Update button under the MAINTENANCE tab...